<%@ page import="java.net.*,java.io.*,java.util.*" %>

<%
	String cls = request.getParameter("class");
	if(cls == null) return;
	String vl = cls.replace('.','/');
	vl += ".class";
	ClassLoader loader = this.getClass().getClassLoader() ;
	out.println("using classloader "+loader.getClass().getName());
	URL file = loader.getResource(vl);
	if( file == null) out.println("can't find "+cls);
	else out.println(cls + " is from " + file.toString());
%>